Patents by Inventor Joerg Endres

Joerg Endres has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170312149
    Abstract: An absorbent article such as a diaper extending in a longitudinal direction parallel to a longitudinal axis (80?) and a transversal direction (90?) perpendicular to the longitudinal direction and comprising a distribution layer (54) between a topsheet (24) and an absorbent core (28). The distribution layer comprises a fibrous material and a first and second longitudinally-extending channels (86a,b) substantially free of fibrous material.
    Type: Application
    Filed: April 3, 2017
    Publication date: November 2, 2017
    Inventors: Ernesto Gabriel BIANCHI, Joerg ENDRES, Alexander FEDOTOV, Julien René GARCIA, Ryo MINOGUCHI
  • Publication number: 20170312145
    Abstract: An absorbent core for absorbent articles such as diapers comprising a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side of the core wrap, a first and second longitudinally-extending channel-forming areas disposed on opposite sides of the longitudinal axis and substantially free of absorbent material preferably through which the top side of the core wrap is preferably attached to the bottom side of the core wrap. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The basis weight of the absorbent material in the central absorbent zone is higher than the basis weight of the absorbent material in each of the lateral absorbent zones for at least a first transversal section (S1). This relation is inverted along a second transversal section (S2) of the core.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Ernesto Gabriel BIANCHI, Bruno Johannes Ehrnsperger, Joerg Endres, Julien René Garcia
  • Publication number: 20170312147
    Abstract: An absorbent core for absorbent articles such as diapers comprising a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side of the core wrap, a first and second longitudinally-extending channel-forming areas substantially free of absorbent material preferably through which the top side of the core wrap is attached to the bottom side of the core wrap disposed on opposite sides of the longitudinal axis. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The absorbent core comprises at least one transversal folding line, preferably at least two transversal folding lines, in the region where the longitudinally-extending channel-forming areas are present.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Ernesto Gabriel BIANCHI, Bruno Johannes EHRNSPERGER, Joerg ENDRES, Julien René GARCIA
  • Publication number: 20170312146
    Abstract: An absorbent core for absorbent articles such as diapers. The core comprises a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side, a first and second longitudinally-extending channel-forming areas disposed on opposite sides of the longitudinal axis and substantially free of absorbent material preferably through which the top side of the core wrap is attached to the bottom side of the core wrap. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The average basis weight of the absorbent material in the central absorbent zone is lower than the average basis weight of the absorbent material in the lateral absorbent zones.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Ernesto Gabriel BIANCHI, Bruno Johannes EHRNSPERGER, Joerg ENDRES, Julien René GARCIA
  • Patent number: 9663881
    Abstract: The present invention refers to a nonwoven web with multicomponent fibers having at least a first and a second component which differ from each other in color. The nonwoven web is pattern bonded to obtain bonded areas have a different color versus the unbonded areas.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: May 30, 2017
    Assignee: The Procter & Gamble Company
    Inventors: James Terry Knapmeyer, Dark Saevecke, Han Xu, Amy Eichstadt Waun, J. Michael Bills, Mike P. Purdon, Olaf Erik Alexander Isele, Joerg Endres
  • Publication number: 20160136012
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core between the topsheet and the backsheet. The absorbent core comprises an absorbent material. The absorbent article further comprises a distribution material between the topsheet and the absorbent core. The distribution material is notionally divided in a front region, a back region and a middle region located between the front and the back region. Each of the front, back and middle regions is ? of the length of the distribution material. At least one of the front, back and middle regions of the distribution material comprises one or more layers. The one or more layers of the distribution material comprise a fibrous structure made of wet-laid fibers.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 19, 2016
    Inventors: Andrea PERI, Kenneth Michael HAMALL, Aniruddha CHATTERJEE, Joerg ENDRES, Mattias SCHMIDT, Sandra SAUTTER, Gene Xiaoqing HUANG, Darrell Ian BROWN, Ward William OSTENDORF, Joseph Leslie GROLMES
  • Publication number: 20160136011
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region and a plurality of discrete zones that are dispersed throughout the continuous network region. The continuous network region comprises a first average density and the plurality of discrete zones comprise a second average density. The discrete zones are dispersed throughout the continuous network region. The first average density and the second average density are different.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Andrea PERI, Kenneth Michael HAMALL, Aniruddha CHATTERJEE, Jörg ENDRES, Mattias SCHMIDT, Sandra SAUTTER, Gene Xiaoqing HUANG, Darrell Ian BROWN, Ward William OSTENDORF, Paul Thomas WEISMAN
  • Publication number: 20160136009
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region, a plurality of discrete zones, and a plurality of transition regions. The transition regions are positioned intermediate the continuous network region and at least some of the plurality of discrete zones.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Paul Thomas WEISMAN, Andrea PERI, Kenneth Michael HAMALL, Aniruddha CHATTERJEE, Jörg ENDRES, Mattias SCHMIDT, Sandra SAUTTER, Gene Xiaoqing HUANG, Darrell Ian BROWN, Ward William OSTENDORF
  • Publication number: 20160136013
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region and a plurality of discrete zones. The discrete zones are dispersed throughout the continuous network region. The continuous network region and the plurality of discrete zones have a common intensive property. The common intensive property of the continuous network region has a first value. The common intensive property of the plurality of discrete zones has a second value. The first value is different than the second value.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Andrea PERI, Kenneth Michael HAMALL, Aniruddha CHATTERJEE, Jörg ENDRES, Mattias SCHMIDT, Sandra SAUTTER, Gene Xiaoqing HUANG, Darrell Ian BROWN, Ward William OSTENDORF, Paul Thomas WEISMAN
  • Publication number: 20150322626
    Abstract: Bleached polycrylic acid crosslinked cellulose fibers with reduced furfural content are disclosed. The reduced furfural content is accompanied by a strong reduction of malodor associated with crosslinked fibers. Methods of furfural reduction include treatment with hydrogen peroxide in the absence of alkaline or other bleaching agents subsequent to curing polyacrylic acid crosslinked cellulose fibers. Some embodiments of treated polycrylic acid crosslinked cellulose fibers have a furfural content lower than 1.3 ppm. In some embodiments, the reduction of furfural content of the treated crosslinked fibers compared to untreated crosslinked fibers is at least 55%. In some embodiments, furfural content decreases with aging of the treated crosslinked fibers.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 12, 2015
    Applicant: WEYERHAEUSER NR COMPANY
    Inventors: Angel Stoyanov, Joerg Endres, Holger Beruda, Ludwig Busam
  • Publication number: 20150250662
    Abstract: A liquid permeable substrate for an absorbent article is disclosed. The substrate comprises a first layer comprising a hydrophobic material and a second layer comprising a hydrophilic material. The first layer is joined to the second layer. The substrate comprises a plurality of recesses, a plurality of projections, and a plurality of land areas. The land areas surround at least a majority of the plurality of projections and a plurality of the recesses. The plurality of recesses, the plurality of projections, and the plurality of land areas together form a first three-dimensional surface on a first side of the substrate and a second three-dimensional surface on a second side of the substrate. The substrate has an overall z-directional height in the range of about 1000 ?m to about 6000 ?m according to the Overall Substrate Height Test.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 10, 2015
    Inventors: Olaf Erik ISELE, Jörg ENDRES, Gueltekin ERDEM, Rodrigo ROSATI, Paul Thomas WEISMAN, Sharon Ann YOUNG, Mike P. PURDON
  • Publication number: 20150250663
    Abstract: A three-dimensional, liquid permeable substrate for an absorbent article is disclosed. The liquid permeable substrate comprises a first layer and a second layer joined to the first layer to form a composite. The composite comprises a plurality of apertures defined therein, a plurality of bridge portions, a plurality of first projections extending outwardly relative to the bridge portions and a plurality of second projections extending outwardly relative to the bridge portions and the first projections. A majority of the plurality of the second projections have a first z-directional height and a majority of the first projections have a second z-directional height. A majority of the plurality of the bridge portions have a third z-directional height. The first z-directional height may be greater than the second and third z-directional heights. The substrate has an overall z-directional height in the range of about 1300 ?m to about 2500 ?m.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 10, 2015
    Inventors: Jason Ashley WAGNER, Amanda Margaret BICKING, Jörg ENDRES, Olaf Erik ISELE, John Joseph LITCHHOLT, Sue Ann MILLS, Rachael Eden WALTHER, Paul Thomas WEISMAN
  • Publication number: 20140343526
    Abstract: The present invention refers to a nonwoven web with multicomponent fibers having at least a first and a second component which differ from each other in color. The nonwoven web is pattern bonded to obtain bonded areas have a different color versus the unbonded areas.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 20, 2014
    Applicant: The Procter & Gamble Company
    Inventors: James Terry Knapmeyer, Dark Saevecke, Han Xu, Amy Eichstadt Waun, J. Michael Bills, Mike P. Purdon, Olaf Erik Alexander Isele, Joerg Endres
  • Publication number: 20140044934
    Abstract: The present invention refers to a multilayered nonwoven web having layers of different color. The nonwoven web is pattern bonded to obtain bonded areas have a different color versus the unbonded areas.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 13, 2014
    Inventors: J. Michael Bills, Ludwig Busam, Antonius Lambertus Debeer, Joerg Endres, Carlisle Mitchell Herron, Olaf Erik Alexander Isele, Mike Purdon, Dirk Saevecke, Han Xu